Devil Summoner 2: Raidou Kuzunoha vs. King Abaddon is an action role-playing game developed and published by Atlus for the PlayStation 2. The game is the fourth in the Devil Summoner series, which is a part of the larger Megami Tensei franchise, and serves as the direct sequel to Devil Summoner: Raidou Kuzunoha vs. the Soulless Army. It was released in Japan in October 2008, and in North America in May 2009.